Hawaii employee who sent false missile alert: 'I was 100 percent sure it was real'

False alert sent in Hawaii highlights preparations for missile launch

Accidental ballistic missile alert sent out across Hawaii

Family describes panic after getting missile threat alert in Hawaii

FACT CHECK: Here's everything we know about the false missile alert

Accidental ballistic missile alert warning issued to cell phones in Hawaii

Hawaii 'ballistic missile threat' alert to phones was false alarm, officials say

Hawaii missile alert mistake